The filmmakers put the snake in Felipe's boot
It makes sense really, they were planning on doing some pretty horrific things so they get rid of their guide (who would obviously raise objections).
http://tvtropes.org/pmwiki/pmwiki.php/WMG/CannibalHolocaust
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It makes sense really, they were planning on doing some pretty horrific things so they get rid of their guide (who would obviously raise objections).